brendangregg/perf-tools

Issues

• execsnoop doesn't work with kernel 4.17+

  #93 opened 5 years ago by mphilipps
  7

• memory events not supported

  #111 opened 3 years ago by tusharpandey1993
  1

• Failed to open .map files, continuing without symbols

  #99 opened 4 years ago by nvjacobo
  1

• About RISC-V support.

  #121 opened 4 months ago by js4ngu
  2

• Will perf have a big impact on the application?

  #120 opened 5 months ago by zdyj3170101136
  0

• iolatency tool, awk bug with tmux process

  #119 opened 8 months ago by mattthhh
  0

• Unrecognized line: Was the 'perf record' command properly terminated? at FlameGraph/stackcollapse-perf.pl line 339, <> line 2.

  #75 opened 6 years ago by dingjingzhen
  1

• No CONFIG_PERF_EVENTS=y kernel support configured?

  #76 opened 6 years ago by dingjingzhen
  1

• execsnoop missing data for popen

  #117 opened a year ago by MICHALRAT
  0

• perf-tools

  #116 opened 2 years ago by 1392273211
  1

• what are these messages actually mean?

  #114 opened 3 years ago by code4happylife
  2

• funcgraph does not output anything

  #112 opened 3 years ago by BilyZ98
  0

• Difference between sched_process_free and sched_process_exit

  #101 opened 4 years ago by Ty-Chen
  3

• Negative number of hits when using cachestat

  #110 opened 3 years ago by sunhongmin225
  1

• kprobe: fails when debugfs isn't mounted, use alternate

  #108 opened 3 years ago by kaiwan
  0

• using killsnoop.bt from inside a docker container?

  #106 opened 4 years ago by dothebart
  0

• functrace and funcgraph only supports single function

  #97 opened 4 years ago by alokprasad
  1

• Execsnoop not working on Mac OS X

  #104 opened 4 years ago by retpoline
  2

• execsnoop: enable tracing_on for good measure

  #29 opened 10 years ago by aktau
  3

• How to use perf_event_open() to monitor the events which not in the enum struct perf_hw_id?

  #103 opened 4 years ago by starsparkling
  0

• mawk: line 19: syntax error at or near ,

  #74 opened 6 years ago by jibanes
  3

• How to get device

  #98 opened 4 years ago by arun-siv
  0

• “perf script -F +insn” doesn't print insn field

  #96 opened 4 years ago by QingYuDanYan
  0

• Why use syscall/sys_enter_open & syscall/sys_enter_openat, and not just fs/do_sys_open?

  #95 opened 4 years ago by elongl
  0

• syscount sort by time instead of count

  #85 opened 5 years ago by joxoby
  0

• uprobe fails to work when a library used by a binary is present in different locations.

  #51 opened 5 years ago by RavikumarTulugu
  2

• problem using cachestat

  #92 opened 5 years ago by sasnams
  0

• Will CONFIG_FUNCTION_PROFILER=y cause poor performance?

  #77 opened 5 years ago by AirbornWdd
  3

• perf script doesn't print the entire stack trace

  #68 opened 5 years ago by huang195
  1

• Not able to generate Flame graphs for Java Apps

  #70 opened 5 years ago by sattishv
  4

• last branch record and dwarf and pf

  #88 opened 5 years ago by lc11007
  1

• cachestat can't work on kernel 3.16

  #90 opened 5 years ago by cobblau
  3

• opensnoop - lastfile[pid] is no longer valid when we get lost events

  #81 opened 5 years ago by jamagin
  0

• iosloop questions

  #91 opened 5 years ago by oracleloyall
  0

• perf record -f is crashing during heavy load

  #89 opened 5 years ago by kaevin1996
  0

• cachestat doesn't work with busybox's ash

  #86 opened 6 years ago by rmilecki
  2

• CentOS 7 - Big size Slab

  #78 opened 6 years ago by AndreyNovik1993
  1

• perf events shows unsupported for cache statistics

  #69 opened 7 years ago by sattishv
  0

• execnsnoop - not all cat have -v

  #64 opened 7 years ago by vanhauser-thc
  0

• Invalid printf format in iolatency/cachestat

  #30 opened 7 years ago by evgkrsk
  5

• opensnoop: Handle paths with blanks correctly

  #60 opened 7 years ago by probonopd
  2

• funcslower: -p filters on thread id and not process id

  #53 opened 7 years ago by goldshtn
  3

• cachestat: line 7: syntax error near unexpected token `newline'

  #52 opened 8 years ago by rocky-peng
  0

• execsnoop: 32bit processes are not traced

  #46 opened 8 years ago by rolftheunissen
  0

• iosnoop doesn't work on 4.2.3-200.fc22.x86_64

  #41 opened 9 years ago by slobodyanyuk
  0

• uprobe incorrectly finds library file

  #39 opened 9 years ago by frioux
  0

• iosnoop latency errors in the face of block merges

  #27 opened 9 years ago by baruch
  3

• syscount rewrite for eBPF/hist

  #34 opened 9 years ago by brendangregg
  0

• perf-stat-hist: line 125: buckets: bad array subscript

  #32 opened 9 years ago by evgkrsk
  0

• Use of uninitialized value in tcpretrans

  #31 opened 10 years ago by evgkrsk
  0